def get_target_delegate( self, target: Any, request: httputil.HTTPServerRequest, **target_params: Any ) -> Optional[httputil.HTTPMessageDelegate]: """Returns an instance of `~.httputil.HTTPMessageDelegate` for a Rule's target. This method is called by `~.find_handler` and can be extended to provide additional target types. :arg target: a Rule's target. :arg httputil.HTTPServerRequest request: current request. :arg target_params: additional parameters that can be useful for `~.httputil.HTTPMessageDelegate` creation. """ if isinstance(target, Router): return target.find_handler(request, **target_params) elif isinstance(target, httputil.HTTPServerConnectionDelegate): assert request.connection is not None return target.start_request(request.server_connection, request.connection) elif callable(target): assert request.connection is not None return _CallableAdapter( partial(target, **target_params), request.connection ) return None
def get_target_delegate( self, target: Any, request: httputil.HTTPServerRequest, **target_params: Any) -> Optional[httputil.HTTPMessageDelegate]: """Returns an instance of `~.httputil.HTTPMessageDelegate` for a Rule's target. This method is called by `~.find_handler` and can be extended to provide additional target types. :arg target: a Rule's target. :arg httputil.HTTPServerRequest request: current request. :arg target_params: additional parameters that can be useful for `~.httputil.HTTPMessageDelegate` creation. """ if isinstance(target, Router): return target.find_handler(request, **target_params) elif isinstance(target, httputil.HTTPServerConnectionDelegate): assert request.connection is not None return target.start_request(request.server_connection, request.connection) elif callable(target): assert request.connection is not None return _CallableAdapter(partial(target, **target_params), request.connection) return None
def start_request(self, server_conn, request_conn): if isinstance(self.request_callback, httputil.HTTPServerConnectionDelegate): delegate = self.request_callback.start_request( server_conn, request_conn) else: delegate = _CallableAdapter(self.request_callback, request_conn) if self.xheaders: delegate = _ProxyAdapter(delegate, request_conn) return delegate